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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
08/14/1990
Application #:
07333783
Filing Dt:
04/05/1989
Inventors:
ROBIN D. BIRCH, DAVID N. PAYNE, MALCOLM P. VARNHAM
Title:
AN OPTICAL FIBER HAVING A HELICAL CORE FOR SENSING A MAGNETIC FIELD
Assignment: 1
Reel/Frame:
005146/0374Recorded: 07/11/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/23/1989
Exec Dt:
06/23/1989
Exec Dt:
06/23/1989
Assignee:
Correspondent:
CUSHMAN, DARBY & CUSHMAN
1615 L ST., N. W., ELEVENTH FLOOR
WASHINGTON, DC 20036-5601
Assignment: 2
Reel/Frame:
006243/0136Recorded: 08/11/1992Pages: 74
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
07/09/1992
Assignee:
101 NEWINGTON CAUSEWAY
LONDON SE1 6BU, ENGLAND
Correspondent:
G. LLOYD KNIGHT
CUSHMAN, DARBY & CUSHMAN
1100 NEW YORK AVENUE, N.W.
NINTH FLOOR
WASHINGTON, D.C. 20005-3918

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